Research on Three-Phase Grid-Connected Control System Based on Current Decoupling

Based on the dq model of the three-phase grid-connected inverter, the first-order and second-order current decoupling closed-loop control algorithms are deduced in detail. The first-order and second-order current decoupling grid-connected control system are simulated and verified by Matlab/Simulink....

Full description

Saved in:
Bibliographic Details
Published in2022 8th International Conference on Control Science and Systems Engineering (ICCSSE) pp. 142 - 148
Main Authors Lang, Baohua, Li, Jichao, Sun, Luyan, Wang, Birong
Format Conference Proceeding
LanguageEnglish
Published IEEE 14.07.2022
Subjects
Control systems
DSP
first-order current decoupling
Inverters
Mathematical models
Matlab
Reactive power
second-order current decoupling
SVPWM
Three-phase grid-connected inverter
Online AccessGet full text
DOI10.1109/ICCSSE55346.2022.10079901

Cover

Abstract Based on the dq model of the three-phase grid-connected inverter, the first-order and second-order current decoupling closed-loop control algorithms are deduced in detail. The first-order and second-order current decoupling grid-connected control system are simulated and verified by Matlab/Simulink. At the same time, an experimental platform is further built with DSP as the control core for experimental verification. The simulation and experimental results show that the grid-connected control system based on current decoupling works well, the amplitude and phase of the grid-connected current are controllable, and it can transmit energy from the DC side to the grid side with unity power factor.
AbstractList Based on the dq model of the three-phase grid-connected inverter, the first-order and second-order current decoupling closed-loop control algorithms are deduced in detail. The first-order and second-order current decoupling grid-connected control system are simulated and verified by Matlab/Simulink. At the same time, an experimental platform is further built with DSP as the control core for experimental verification. The simulation and experimental results show that the grid-connected control system based on current decoupling works well, the amplitude and phase of the grid-connected current are controllable, and it can transmit energy from the DC side to the grid side with unity power factor.
Author Wang, Birong
Lang, Baohua
Li, Jichao
Sun, Luyan
Author_xml – sequence: 1
  givenname: Baohua
  surname: Lang
  fullname: Lang, Baohua
  email: 1012572773@qq.com
  organization: School of Electronic Information Engineering Xi'an Technological University,Xi'an,China
– sequence: 2
  givenname: Jichao
  surname: Li
  fullname: Li, Jichao
  email: 474501989@qq.com
  organization: School of Electronic Information Engineering Xi'an Technological University,Xi'an,China
– sequence: 3
  givenname: Luyan
  surname: Sun
  fullname: Sun, Luyan
  email: 1762751176t@qq.com
  organization: Northwest Industrial Group,Technical Management Department,Xi'an,China
– sequence: 4
  givenname: Birong
  surname: Wang
  fullname: Wang, Birong
  email: coffeebest@sina.com
  organization: School of Electronic Information Engineering Xi'an Technological University,Xi'an,China
BookMark eNo1j81OwzAQhI0EB1p4Aw7mAVJ214kTHyGUUqkSPynnyrG3JFLqVE566NvTCjjNHL75pJmIy9AHFuIeYYYI5mFZllU1zzKV6hkB0QwBcmMAL8QEtc7SIkWlr8XHJw9so2tkH-S6iczJe2MHlovY-qTsQ2A3spenNsa-k9VxGHknn06IP0_KQ4wcRvnMrj_suzZ834irre0Gvv3Lqfh6ma_L12T1tliWj6ukRTRj4grypJgAUyiU06ZGIgbjt9pArmrnHeYajKoNEDsiYwqorVcFk1JWq6m4-_W2zLzZx3Zn43Hzf1P9AIBXTLk
ContentType Conference Proceeding
DBID 6IE
6IL
CBEJK
RIE
RIL
DOI 10.1109/ICCSSE55346.2022.10079901
DatabaseName IEEE Electronic Library (IEL) Conference Proceedings
IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume
IEEE Xplore All Conference Proceedings
IEEE Electronic Library (IEL)
IEEE Proceedings Order Plans (POP All) 1998-Present
DatabaseTitleList
Database_xml – sequence: 1
  dbid: RIE
  name: IEEE Electronic Library (IEL)
  url: https://proxy.k.utb.cz/login?url=https://ieeexplore.ieee.org/
  sourceTypes: Publisher
DeliveryMethod fulltext_linktorsrc
EISBN 1665484136
9781665484138
EndPage 148
ExternalDocumentID 10079901
Genre orig-research
GroupedDBID 6IE
6IL
CBEJK
RIE
RIL
ID FETCH-LOGICAL-i119t-c82d23e2014083c69b122e09df69073bcdc176093b902ec229980bad38e233a63
IEDL.DBID RIE
IngestDate Thu Jan 18 11:13:13 EST 2024
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-i119t-c82d23e2014083c69b122e09df69073bcdc176093b902ec229980bad38e233a63
PageCount 7
ParticipantIDs ieee_primary_10079901
PublicationCentury 2000
PublicationDate 2022-July-14
PublicationDateYYYYMMDD 2022-07-14
PublicationDate_xml – month: 07
  year: 2022
  text: 2022-July-14
  day: 14
PublicationDecade 2020
PublicationTitle 2022 8th International Conference on Control Science and Systems Engineering (ICCSSE)
PublicationTitleAbbrev ICCSSE
PublicationYear 2022
Publisher IEEE
Publisher_xml – name: IEEE
Score 1.803191
Snippet Based on the dq model of the three-phase grid-connected inverter, the first-order and second-order current decoupling closed-loop control algorithms are...
SourceID ieee
SourceType Publisher
StartPage 142
SubjectTerms Control systems
DSP
first-order current decoupling
Inverters
Mathematical models
Matlab
Reactive power
second-order current decoupling
SVPWM
Three-phase grid-connected inverter
Title Research on Three-Phase Grid-Connected Control System Based on Current Decoupling
URI https://ieeexplore.ieee.org/document/10079901
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1NSwMxEA22B_GkYsVvInjNdjfJppura2sVLJW20FvJx6wWYStl9-KvN9kPRUHwtoSELDOHl8m894LQjcqkUsYAkSoRhHOpiHLnZhJnMkvimImwImM-TcR4wR-X8bIRq1daGACoyGcQ-M-ql283pvRXZX3f0fd9nA7quMqtFmvtouvGN7P_kKaz2dBtwD33gNKgnf_j5ZQKOEb7aNJuWfNF3oKy0IH5-OXG-O9_OkC9b40enn6hzyHagfwIPbdEOrzJ8dylCcj01eEUvt-uLalILcYdMXFaE9Rx7VeOb90U65c0bk34zhWlpdfqvvTQYjScp2PSPJpA1lEkC2ISaikD6iunhBkhdUQphNJmvg5m2lgTDUQomZYhBUMdHCWhVpYlQBlTgh2jbr7J4QRht3BAgSfaRZdrPpBW-epJMMhsrECdop6Px-q99sVYtaE4-2P8HO35tPib0YhfoG6xLeHSQXqhr6pUfgJ4MqC4
linkProvider IEEE
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1dS8MwFA06QX1SceK3EXxN1yZp17xap5tuY7IN9jbycatD2GS0L_56k34oCoJvpfSScu_Dyc095wShG5kKKbUGImQcEc6FJNLum0mYijQOQxb5BRlzMIy6U_44C2eVWL3QwgBAQT4Dzz0Ws3yz0rk7Kmu5ib6b42yiLQv8XJRyrW10XTlntnpJMh537BLcsQ8o9eqIH3enFNBxv4eG9aIlY-TNyzPl6Y9ffoz__qt91PxW6eHRF_4coA1YHqLnmkqHV0s8sYUCMnq1SIUf1gtDClqLtptMnJQUdVw6luNb-4lxIZVfE76zbWnu1LovTTS970ySLqmuTSCLIBAZ0TE1lAF1vVPMdCRUQCn4wqSuE2ZKGx20I18wJXwKmlpAin0lDYuBMiYjdoQay9USjhG2gW0KPFY2u1zxtjDS9U8Rg9SEEuQJarp8zN9LZ4x5nYrTP95foZ3uZNCf93vDpzO060rkzkkDfo4a2TqHCwvwmbosyvoJGmmkCA
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=proceeding&rft.title=2022+8th+International+Conference+on+Control+Science+and+Systems+Engineering+%28ICCSSE%29&rft.atitle=Research+on+Three-Phase+Grid-Connected+Control+System+Based+on+Current+Decoupling&rft.au=Lang%2C+Baohua&rft.au=Li%2C+Jichao&rft.au=Sun%2C+Luyan&rft.au=Wang%2C+Birong&rft.date=2022-07-14&rft.pub=IEEE&rft.spage=142&rft.epage=148&rft_id=info:doi/10.1109%2FICCSSE55346.2022.10079901&rft.externalDocID=10079901